diff --git a/mach/ns/libpc/Makefile b/mach/ns/libpc/Makefile
new file mode 100644
index 000000000..0c68be578
--- /dev/null
+++ b/mach/ns/libpc/Makefile
@@ -0,0 +1,20 @@
+MAKEFILE=../../proto/libg/Makefile
+MACHDEF="MACH=ns" "SUF=o" "ASAR=aal"
+PCDEF="PREF=pc" "SUB=" "SRC=lang/pc/libpc"
+
+install:
+	make -f $(MAKEFILE) $(PCDEF) $(MACHDEF) cp
+
+cmp:
+	make -f $(MAKEFILE) $(PCDEF) $(MACHDEF) all
+	-../../compare head_pc
+	-../../compare tail_pc
+
+clean:
+	-rm -f *.old *.[ce$(SUF)] tail* head*
+
+opr:
+	make pr | opr
+
+pr:
+	@pr Makefile